package Meirilianxi;

public class Work {
    public void Add() {
        System.out.println("1+2" + (1 + 2));
    }
    public int Add1(int x, int y) {
        int sum = x + y;
        return sum;
    }
    public static void main(String[] args) {
        Work p = new Work();
        int sum = p.Add1(5, 6);
        System.out.println(sum);
        p.Add();
    }

}
